[2022/05/04 04:30:16.473] Thread 2 (Thread 0x7138ae49f180 (LWP 39285)):
 [2022/05/04 04:30:16.473] #0  0x00007138b1f928f8 in pthread_cond_timedwait@@GLIBC_2.17 () from /lib/powerpc64le-linux-gnu/libpthread.so.0
 [2022/05/04 04:30:16.473] #1  0x00007138b21d7cdc in __wt_cond_wait_signal (session=0x1000beb3330, cond=0x1000be8c8e0, usecs=<optimized out>, run_func=<optimized out>, signalled=0x7138ae49e6a0) at ../src/os_posix/os_mtx_cond.c:115
 [2022/05/04 04:30:16.473] #2  0x00007138b210ddb8 in __tiered_server (arg=0x1000beb3330) at ../src/conn/conn_tiered.c:517
 [2022/05/04 04:30:16.473] #3  0x00007138b1f8885c in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
 [2022/05/04 04:30:16.473] #4  0x00007138b1e49078 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
 [2022/05/04 04:30:16.473] Thread 1 (Thread 0x7138b23f4d20 (LWP 39284)):
 [2022/05/04 04:30:16.473] #0  0x00007138b1e38efc in fdatasync () from /lib/powerpc64le-linux-gnu/libc.so.6
 [2022/05/04 04:30:16.473] #1  0x00007138b21d5df0 in __posix_sync (func=0x7138b22a0ae0 "handle-sync", name=0x1000be8c3e0 "./WiredTiger.wt", fd=<error reading variable: value has been optimized out>, session=<optimized out>) at ../src/os_posix/os_fs.c:91
 [2022/05/04 04:30:16.473] #2  __posix_file_sync (file_handle=<optimized out>, wt_session=<optimized out>) at ../src/os_posix/os_fs.c:517
 [2022/05/04 04:30:16.473] #3  0x00007138b202b634 in __wt_fsync (block=<optimized out>, fh=0x1000be2e0f0, session=0x1000beb3738) at ../src/include/os_fhandle_inline.h:39
 [2022/05/04 04:30:16.473] #4  __bm_sync (bm=<optimized out>, session=0x1000beb3738, block=<optimized out>) at ../src/block/block_mgr.c:507
 [2022/05/04 04:30:16.473] #5  0x00007138b2285c54 in __wt_checkpoint_sync (session=0x1000beb3738, cfg=<optimized out>) at ../src/txn/txn_ckpt.c:2076
 [2022/05/04 04:30:16.473] #6  0x00007138b2285fbc in __checkpoint_tree (session=session@entry=0x1000beb3738, is_checkpoint=is_checkpoint@entry=true, cfg=<optimized out>) at ../src/txn/txn_ckpt.c:1905
 [2022/05/04 04:30:16.473] #7  0x00007138b228698c in __wt_checkpoint (session=0x1000beb3738, cfg=<optimized out>) at ../src/txn/txn_ckpt.c:2048
 [2022/05/04 04:30:16.473] #8  0x00007138b22884f8 in __txn_checkpoint (session=session@entry=0x1000beb3738, cfg=cfg@entry=0x7fffca46d120) at ../src/txn/txn_ckpt.c:1036
 [2022/05/04 04:30:16.473] #9  0x00007138b2288c4c in __txn_checkpoint_wrapper (cfg=0x7fffca46d120, session=0x1000beb3738) at ../src/txn/txn_ckpt.c:1165
 [2022/05/04 04:30:16.473] #10 __wt_txn_checkpoint (session=0x1000beb3738, cfg=0x7fffca46d120, waiting=<optimized out>) at ../src/txn/txn_ckpt.c:1219
 [2022/05/04 04:30:16.473] #11 0x00007138b224cc50 in __session_checkpoint (wt_session=0x1000beb3738, config=<optimized out>) at ../src/session/session_api.c:1899
 [2022/05/04 04:30:16.473] #12 0x00007138b228f4e8 in __wt_txn_recover (session=<optimized out>, cfg=<optimized out>) at ../src/txn/txn_recover.c:1065
 [2022/05/04 04:30:16.473] #13 0x00007138b2106ce8 in __wt_connection_workers (session=0x1000beb2b20, cfg=0x7fffca46d3d0) at ../src/conn/conn_open.c:222
 [2022/05/04 04:30:16.473] #14 0x00007138b20f7944 in wiredtiger_open (home=<optimized out>, event_handler=<optimized out>, config=<optimized out>, connectionp=0x7fffca46e168) at ../src/conn/conn_api.c:2970
 [2022/05/04 04:30:16.473] #15 0x000000001000353c in fill_db (flags=0, method=0x7fffca46fa91 "none", datasize=50, nth=5) at ../test/csuite/random_directio/main.c:598
 [2022/05/04 04:30:16.473] #16 main (argc=<optimized out>, argv=<optimized out>) at ../test/csuite/random_directio/main.c:1214  Link: https://evergreen.mongodb.com/task_log_raw/wiredtiger_mongo_v5.0_ubuntu1804_ppc_cmake_make_check_test_4aea16c7c5e270de8bb6ef2c1ca5d1a32d30638c_22_05_03_23_02_49/0?type=T#L9405